.page-container {
    padding: 20px;
    height: calc(100vh - 40px - 20 * 2px);
    width: calc(100% - 40px);
    background: lightgray;
    overflow-y: hidden;
}

.page-container > * {
    margin-top: 10px;
}

/*span {*/
/*    background: #98d8bb;*/
/*    border-radius: 2px;*/
/*    height: 20px;*/
/*    line-height: 20px;*/
/*}*/
